Product catalogue

Type Special
Cement		 Code Grade Applying Standards Main Characteristics and Applications
Moderate heat
portland cement		 P·MH 525 GB200-89 Lower hydrate heat,good durability and anti-freezing,wear-resistance and corrosion-resistance,mainly
used in water conservancy dam,bridges and other mass concrete engineering.
Low heat portland
slag cement		 P·LH 425 GB200-89 Lower hydrate heat,good corrosion-resistance,anti-inflection,durability,anti-splitting and heat-
resistance,mainly used in the internal and submerged edgineering of water conservancy dam,bridges and other mass concrece engineering.
Sulphate-resistance
portland
cement(high and low)

P·HSP(High-

resistant)

P·MSR(Medium-

resistant)

525
425

GB748-1996 Good anti-sulphate-corrosion,anti-freezing,wear-resistance and durability.Mainly used in the sea
ports,water conseivancy,underground,culvert,road and bridge basic engineering threatened by corrosion
from sulphate acid.
Sluggish Distention
Moderate heat
Portland Cement		 P·SEMH

525

 

GB200-89 Net
slurry distention ratio d7≥0.05% d28≥0.08%
Cement press and evaporate
invariability qualified		 Mgo contained in the cement has an effect of sluggish micro-distention.During concrete hydration and
hardening process micro-destention is brought torth to compensate and reduce plastic cracking and
capillary crack to improve concrete strength,impermeability and durability.Primarily used for mass
concrete engineering and underground waterproof,impervious anticorrosion engineering.
Sluggish
Dishtention low
heat Portland
Cement		 P·SELH 425 GB200-89 Net
slurry eistention ratio d≥0.03% d≥0.06% Cement
press and evaporate
invariability qualified
Portland cement for
road		 P·R

525
425

GB13693-92 Good anti-rushing and wear-resistance,anti-freezing and durability,low contractility,available for road and other engineerng which needs higher requirements of wear-resistance and contractility.
Oil well cement Grade A GB10238-1998 General type(o),available for those oil and gas well cement work which needs no special performance
requirements.
Grade D Two types:medium and high sulphate-resistance portland cement(MSR & HSR),available for the work
under the well with the condition of medium temperature and medium pressure.
Grade G Two types:mediura and high sulphate-resistance portland cement(MSR & HSR),a dind of basic oil well
cement.
Ultra fine cement Fineness:0.03mm Sieve,residue≤2%,Or manufacture on
customer's request.		 Known as gruting cement.ultra fineness,good slurry fluidity,high early strength.Primarily designed for
impervious engineering,can form higheer-compactness concrete,A good solution for large dam
foundation curtain grouting enhancement,mass concrete crackage,oil well lava creepage cllose off,culvert wallclose off,hole-guard,wall enhancementin strata drilling at complicated topography,stram sealing and rectification strata instability whereas results in disproportion subsidence which leads to high-rise buidings crack andincline.
Improved ultra fine cement D95≤30μm D50≤7μm 28days
compress≥62.5Mpa expansion rate: 3 days≥0.03%
28days≤0.60% the type and dosage of
improvement can be decided on the request of
customer.
Portland cement(Ⅰ&Ⅱ) P·ⅠP·Ⅱ 52.5(525) GB175-1999
(GB175-1992)
Quick coagulation and hardening,high early strength,excellent fusibilit
Common portland cement P·O 62.5(625)
52.5(525)
42.5(425)

GB175-1999
(GB175-1992)

Quick coagulation and hardening,high early strength,excellent fusibility and water-keeping,wear-resistance and anti-freezing.Widely use in all kinds of construction,ideal material for large-scale construction engineering,such as high buiding,road and bridges,etc.
Slag portland cement P·S

52.5(525)
42.5(425)

GB1344-1999
(GB1344-1992)
excellent corrosion-resistance and heat-resitance,strength increasing fast,good coberence with reinforcing steel bar,available for ground and underground construction buiding,for manufacturing all kinds of concrete and reinforcing steel bar concrete parts,also available for water and sea industry construction and comnstruction of high temperature workshop and hot gas ductworks etc.
Compound portland cement P·C 42.5(425)
32.5(325)

GB12958-1999

(GB12958-1991)

Good fusibility and anti-penetration,good early strength,strength increasing steadily,available for all kinds of civil and industral engineering.
Portland cement clinker P·K,type of Ⅰ,Ⅱ,Ⅳ,Ⅴ
 First-class product DB42/T158-1998 Pure color,average and esaily ground,strength developing steadily,ideal clinker of all kinds of portland cements.
Granulated fumace slag powder(Slag powder) G·S Active coefficient Fluidity

Density≥2.8g/cm3
Specific surface≥350m2/kg

 Big spicific surface,tiny granule diameter,good activity,available as blend for cement and concrete.ultra fine slag powder can be used together with Grade52.5 portland cement to make C60-100 high strength and ultra high strength concrete,with good model,high anti-inflection strength,obviously improved the anti-splitting load.Using slag powder or ultra fine slag powder can not only improve strength and suiface cleanness of construction,but also reduce engineering cost greatly.
S105 ≥105 ≥85
S95 ≥95 ≥90
S75 ≥75 ≥95
Ultra slag powder SG·S

Fineness:0.035 seive,residue≤2%

Specific surface:400-800m2/kg Strength rate:≥105%Fluidity rate:≥85%
Limestone powder G·C CaCO3≥90%
Specific surface≥360m2 /kg
 Stable performance,pure color,available as blend for non-active and concrete.

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